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...scurried around randomly for a while, but the robots eventually settled under the lighter, less shadowy disk - and the real cockroaches followed. Which means that the hypothesis - that a group of individual bugs, each with just two cognitive "rules," can make a collective decision about shelter - appears to be correct...
Their instincts proved correct, and Mark de Rond, an expert on teamwork at Cambridge's Judge Business School, knows why. He writes about the rowers and their lessons for business in a book, The Subjectivity of Performance, to be published next year. In building the best teams, de Rond argues, it's sometimes necessary to jettison a bit of skill for sociability. "Talent is not just an individual trait but a social one," he says. That's true for high-performance business teams too: affable B players often bring out the best in the superstars. "They are lubricants; they...
...Liberals, rather than questioning the moral tenability of such a position—whether choice for some and nothing for others is acceptable—often make an argument based on efficiency. New York Times columnist Paul Krugman, for one, suggests governments are necessary to correct for market failure. Those who need care the most, the chronically sick or diseased, are denied insurance. As a result, their conditions worsen, debt accumulates, and the public must eventually pick...
...know much less about us than we do about them. Australia, we hear, is rather like Texas 50 or 100 years ago. The basic American idea of the basic Australian male is--who else?--whatsizname, him with the big knife, star of Crocodile Dundee. Aussies (wrongly pronounced Awzies; the correct pronunciation is Ozzies, though we'd rather you Yanks dropped the dumb pseudointimacy altogether and just called us Australians) are all supposed to be as straight as Harrison Ford or John Wayne, despite our superficially confusing habit of addressing a friend or a stranger of the same sex as "mate...
...Inexplicably, prejudice against Native Americans still abounds in ways that our society has condemned in the abstract. Long overdue is the realization that Native Americans are not America’s peculiar toy to jerk around—they are a people as distinctive as any. It may not correct the massive injustices dealt to Native Americans in the past, but the death of Chief Illiniwek will at least afford them basic respect...